CN104712192A - Toothed bar unlocking type self-ejection anti-theft lock body - Google Patents
Toothed bar unlocking type self-ejection anti-theft lock body Download PDFInfo
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- CN104712192A CN104712192A CN201510079492.2A CN201510079492A CN104712192A CN 104712192 A CN104712192 A CN 104712192A CN 201510079492 A CN201510079492 A CN 201510079492A CN 104712192 A CN104712192 A CN 104712192A
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- lock body
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- lock
- body shell
- bolt plate
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Abstract
The invention relates to a toothed bar unlocking type self-ejection anti-theft lock body. The toothed bar unlocking type self-ejection anti-theft lock body comprises a bolt plate, a lock body shell, a lock body panel, a toothed pull block, a locking key, a buffer key and a retaining key, wherein the lock body panel is fixed on one side of the lock body shell, and the lock body shell is covered with a cover plate; the bolt plate moves in the lock body panel and the lock body shell and is guided in a bolt plate guide track of the cover plate, and an opening point of the bolt plate is fixedly connected with a pull point of the toothed pull block; transverse teeth of the toothed pull block are meshed with rotating teeth which are further meshed with vertical teeth of a toothed connecting rod; an opening retaining key point of the toothed pull block makes contact with a first opening point of the retaining key; a second retaining point of the retaining key makes contact with a first retaining point of the lock body shell. The toothed bar unlocking type self-ejection anti-theft lock body has the advantages of being simple in structure, convenient to machine and install, long in service life and low in cost and being completely made of steel materials.
Description
Technical field
The invention belongs to lock body technical field, particularly relate to a kind of eject antitheft lock of tooth bar lock-opening style.
Background technology
At present, lock body of a great variety, but comparatively general lock body is all lock lock body and the mechanical lock body of locking of electric-controlled type at present, some lock body puts in place not enough owing to designing, the size thickness that particularly some old-fashioned hourglass head lock cores join door differs and the trouble caused, its cost of production also higher, versatility is strong not, and some door pocket makes this lock body have more than is needed.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of structure simple, whole steel material, process the eject antitheft lock of tooth bar lock-opening style easy for installation, that long service life is with low cost again.
The object of the invention is to have come by following technical solution.The eject antitheft lock of this tooth bar lock-opening style, comprise bolt plate, lock body shell, lock panel, band tooth pull block, upper locking key, buffering key and die stop, described lock panel is fixed on the side of lock body shell, and this lock body shell is stamped cover plate; Described bolt plate is active in lock panel and lock body shell, and is directed in the bolt plate guided way of cover plate, and the opening point of this bolt plate pulls pulling of block to be a little fixedly connected with band tooth; Described band tooth pulls the contrate of block and turns tooth and be meshed, and this turns tooth and is also meshed with the perpendicular tooth of band tooth connecting rod; Described band tooth pulls the die stop point of opening of block to open with first of die stop and a little contact; Second retaining point of die stop contacts with the first retaining point of lock body shell; With upper locking key torsion spring in described upper locking key, buffering key is with buffering key torsion spring, die stop is with die stop torsion spring, and locking key on this, buffering key, die stop are individually fixed in bolt plate, wherein goes up second of locking key and locks a little to lock with first of lock body shell and a little contact.
As preferably, also comprise the square rod axle, shift fork and upper and lower two universe rods that are positioned at lock body shell, described shift fork and square rod axle fix, and second in shift fork is opened a little to open with the 3rd in band tooth connecting rod and be a little connected; Upper and lower two universe rods lay respectively on the universe rod guided way in lock body shell.
As preferably, also comprise the stop button being positioned at lock body shell, this stop button contacts with the stop button access points in bolt plate when opening, and this stop button contacts with stop button retaining point when pinning.
As preferably, described bolt plate is being provided with top arc tongue and anti-shake tongue on door pocket end, and be connected with back-moving spring with in the bolt plate of this end opposite, one end of back-moving spring is fixed on the inner side of lock body shell.
Beneficial effect of the present invention is: 1, adopt runner as main shaft of unblanking, the connecting rod pattern can dissociated in center, eliminates size thickness that old-fashioned hourglass head lock core joins door and differs and the trouble that causes; The lock core of this lock body is directly contained on panel, adopts a connecting rod to be connected with gear shaft, the large and length size without the need to considering lock core again of flexible degree of freedom;
2, cost is saved: owing to not adopting hourglass head lock core, at least can save the copper material of 50%, also save lock core cost of production;
3, this lock body is regardless of left and right, and a lock body just can fill the door of any direction and interior external-open, alleviates the stock pressure of dealer, decreases the program that erector need first take measurements;
4, directly mainly directly can press the use that handle unblanks in indoor to tooth bar, if can not fill square rod axle, indoor panel fills lock core equally and adds sleeve pipe and be connected with outdoor lock core connecting rod;
5, this lock body structure is simple, and component are less, whole steel material, process easy for installation, and long service life is the feature such as with low cost again.
Accompanying drawing explanation
Fig. 1 is lock body structure schematic diagram of the present invention.
Fig. 2 of the present inventionly turns tooth opening ways structural representation.
Fig. 3 is square rod axle opening ways structural representation of the present invention.
Fig. 4 is lock body mode one structural representation of the present invention.
Fig. 5 is lock body mode two structural representation of the present invention.
Fig. 6 is top of the present invention arc tongue structure schematic diagram.
Fig. 7 is bolt plate structural representation of the present invention.
Fig. 8 is covering plate structure schematic diagram of the present invention.
Fig. 9 is lock body shell structural representation of the present invention.
Figure 10 is bond structure schematic diagram of locking of the present invention.
Figure 11 is buffering bond structure schematic diagram of the present invention.
Figure 12 is die stop structural representation of the present invention.
Figure 13 is shifting fork structure schematic diagram of the present invention.
Figure 14 is band tooth bar linkage structure schematic diagram of the present invention.
Figure 15 is that band tooth of the present invention pulls block structure schematic diagram.
Label in accompanying drawing is respectively: 1, push up arc tongue; 2, bolt plate; 3, anti-shake tongue; 4, cover plate; 5, lock body shell; 6, lock panel; 7, upper locking key; 8, key is cushioned; 9, die stop; 10, square rod axle; 11, shift fork; 12, tooth connecting rod is with; 13, tooth is turned; 14, tooth is with to pull block; 15, universe rod; 16, stop button; 17, back-moving spring; 18, upper locking key torsion spring; 19, key torsion spring is cushioned; 20, die stop torsion spring; 1-1, summit; 1-2, push away a little; 2-1, opening point; 2-2, stop button retaining point; 2-3, stop button access points; 4-1, bolt plate guided way; 5-1, universe rod guided way; 5-2, first locks a little; 5-3, the first retaining point; 7-1, second locks a little; 7-2, the 4th opens a little; 8-1, buffer area; 9-1, the second retaining point; 9-2, first opens a little; 11-1, second opens a little; 12-1, the 3rd opens a little; 12-2, perpendicular tooth; 14-1, contrate; 14-2, open die stop point; 14-3, to pull a little.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed introduction is done to the present invention: as shown in accompanying drawing 1,2,3,6 to 15, the present invention includes bolt plate 2, lock body shell 5, lock panel 6, be with tooth to pull block 14, upper locking key 7, buffering key 8 and die stop 9, it is characterized in that: described lock panel 6 is fixed on the side of lock body shell 5, and this lock body shell 5 is stamped cover plate 4; Described bolt plate 2 is active in lock panel 6 and lock body shell 5, and is directed in the bolt plate guided way 4-1 of cover plate 4, and the opening point 2-1 of this bolt plate 2 pulls a 14-3 that pulls for block 14 to be fixedly connected with band tooth; Described band tooth pulls the contrate 14-1 of block 14 and turns tooth 13 and be meshed, and this turns tooth 13 and is also meshed with the perpendicular tooth 12-2 of band tooth connecting rod 12; Described band tooth pulls the die stop point 14-2 that opens of block 14 to open a 9-2 with first of die stop 9 and contact; Second retaining point 9-1 of die stop 9 contacts with the first retaining point 5-3 of lock body shell 5; With upper locking key torsion spring 18 in described upper locking key 7, buffering key 8 is with buffering key torsion spring 19, die stop 9 is with die stop torsion spring 20, locking key 7 on this, buffering key 8, die stop 9 are individually fixed in bolt plate 2, wherein go up second of locking key 7 7-1 and first of lock body shell 5 5-2 that locks that locks and contact.
Also comprise the square rod axle 10, shift fork 11 and upper and lower two universe rods 15 that are positioned at lock body shell 5, described shift fork 11 and square rod axle 10 fix, and second in shift fork 11 is opened a 11-1 and be with the in tooth connecting rod 12 the 3rd to open a 12-1 to be connected; Upper and lower two universe rods 15 lay respectively on the universe rod guided way 5-1 in lock body shell 5.
Also comprise the stop button 16 being positioned at lock body shell 5, this stop button 16 contacts with the stop button access points 2-3 in bolt plate 2 when opening, and this stop button 16 contacts with stop button retaining point 2-2 when pinning.
Described bolt plate 2 is being provided with top arc tongue 1 and anti-shake tongue 3 on door pocket end, and be connected with back-moving spring 17 with in the bolt plate 2 of this end opposite, one end of back-moving spring 17 is fixed on the inner side of lock body shell 5.
The present invention also can be realized by other two kinds of modes, specific as follows:
As shown in Figure 4, the difference of mode one has been moved on to by die stop 9 to turn tooth 13 here, synchronous with turning tooth 13, and the second retaining point 9-1 has withstood opening point 2-1, makes bolt plate 2 inwardly cannot be retracted into opening under external force.Rotate with turning tooth 13 when mechanism opens, having departed from opening point 2-1, make bolt plate 2 can inwardly indentation, complete unlatching.
As shown in Figure 5, the difference of mode two is by shift fork 11, and the reversion of band tooth connecting rod 12 drives and turns tooth 13 and rotate, and is integrated with opening point 2-1 inside bolt plate 2, has lacked a band tooth and has pulled block 14, can complete equally and open and lock.
Operating principle of the present invention is:
From locking state to unlatching:
1, open with turning tooth 13: turn tooth 13, band tooth is driven to pull block 14, make to open die stop point 14-2 to push up first and open a 9-2, die stop 9 is rotated, thus the second retaining point 9-1 departs from the retaining of the first retaining point 5-3, a 14-3 is pulled to drive opening point 2-1, under the track of bolt plate guided way 4-1, make top arc tongue 1, bolt plate 2, anti-shake tongue 3, upper locking key 7, buffering key 8, die stop 9 does transverse movement, when upper locking key 7 is under the torsion of upper locking key torsion spring 18, second 7-1 that locks hook up to first and to lock a 5-2, make it bolt plate 2 cannot be ejected under the elastic force of back-moving spring 17, thus complete unlatching.
2, open with square rod axle 10: rotate square rod axle 10 thus driven shift fork 11 to rotate, second opens a 11-1 promotion the 3rd opens a 12-1, perpendicular tooth 12-2 makes to turn tooth 13 and rotates, thus drive band tooth to pull block 14, make to open die stop point 14-2 to push up first and open a 9-2, die stop 9 is rotated, thus the second retaining point 9-1 departs from the retaining of the first retaining point 5-3, a 14-3 is pulled to drive opening point 2-1, under the track of bolt plate guided way 4-1, make top arc tongue 1, bolt plate 2, anti-shake tongue 3, upper locking key 7, buffering key 8, die stop 9 does transverse movement, when upper locking key 7 is under the torsion of upper locking key torsion spring 18, second 7-1 that locks hook up to first and to lock a 5-2, make it bolt plate 2 cannot be ejected under the elastic force of back-moving spring 17, thus complete unlatching.
From opening to lock-out state:
When pushing up the summit 1-1 in arc tongue 1 and being stressed, push away a 1-2 to shift the 4th onto and open a 7-2, locking key 7 is rotated, second 7-1 that locks is caused to depart from first and to lock a 5-2, under the elastic force effect of back-moving spring 17, and under the buffer area 8-1 cushioning effect of buffering key 8, slowly make top arc tongue 1, bolt plate 2, anti-shake tongue 3, upper locking key 7, buffering key 8, die stop 9 outwards ejects and puts in place, die stop 9 is under the torsion of die stop torsion spring 20, second retaining point 9-1 remains at the position of withstanding the first retaining point 5-3, make bolt plate 2 cannot inside indentation under external force, thus complete locking.
Be understandable that, for a person skilled in the art, technical scheme of the present invention and inventive concept be equal to and replace or change the protection domain that all should belong to the claim appended by the present invention.
Claims (4)
1. the eject antitheft lock of a tooth bar lock-opening style, comprise bolt plate (2), lock body shell (5), lock panel (6), be with tooth to pull block (14), upper locking key (7), buffering key (8) and die stop (9), it is characterized in that: described lock panel (6) is fixed on the side of lock body shell (5), this lock body shell (5) is stamped cover plate (4); Described bolt plate (2) is active in lock panel (6) and lock body shell (5), and being directed in the bolt plate guided way (4-1) of cover plate (4), the opening point (2-1) of this bolt plate (2) pulls the point (14-3) that pulls of block (14) to be fixedly connected with band tooth; Described band tooth pulls the contrate of block (14) (14-1) and turns tooth (13) and be meshed, and this turns tooth (13) and is also meshed with the perpendicular tooth (12-2) of band tooth connecting rod (12); Described band tooth pulls the die stop point (14-2) of opening of block (14) to open point (9-2) with first of die stop (9) and contact; Second retaining point (9-1) of die stop (9) contacts with the first retaining point (5-3) of lock body shell (5); With upper locking key torsion spring (18) in described upper locking key (7), buffering key (8) is with buffering key torsion spring (19), die stop (9) is with die stop torsion spring (20), locking key on this (7), buffering key (8), die stop (9) is individually fixed in bolt plate (2), wherein goes up second of locking key (7) point (7-1) and first of lock body shell (5) point (5-2) of locking of locking and contacts.
2. the eject antitheft lock of tooth bar lock-opening style according to claim 1, it is characterized in that: also comprise be positioned at lock body shell (5) square rod axle (10), shift fork (11) and upper and lower two universe rods (15), described shift fork (11) and square rod axle (10) fix, and in shift fork (11) second opens point (11-1) and be with the in tooth connecting rod (12) the 3rd to open point (12-1) to be connected; Upper and lower two universe rods (15) lay respectively on the universe rod guided way (5-1) in lock body shell (5).
3. the eject antitheft lock of tooth bar lock-opening style according to claim 1, it is characterized in that: also comprise the stop button (16) being positioned at lock body shell (5), this stop button (16) contacts with the stop button access points (2-3) in bolt plate (2) when opening, and this stop button (16) contacts with stop button retaining point (2-2) when pinning.
4. the eject antitheft lock of tooth bar lock-opening style according to claim 1, it is characterized in that: described bolt plate (2) is being provided with top arc tongue (1) and anti-shake tongue (3) on door pocket end, be connected with back-moving spring (17) with in the bolt plate (2) of this end opposite, one end of back-moving spring (17) is fixed on the inner side of lock body shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079492.2A CN104712192B (en) | 2015-02-13 | 2015-02-13 | A kind of eject antitheft lock of tooth bar lock-opening style |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079492.2A CN104712192B (en) | 2015-02-13 | 2015-02-13 | A kind of eject antitheft lock of tooth bar lock-opening style |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104712192A true CN104712192A (en) | 2015-06-17 |
| CN104712192B CN104712192B (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510079492.2A Expired - Fee Related CN104712192B (en) | 2015-02-13 | 2015-02-13 | A kind of eject antitheft lock of tooth bar lock-opening style |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712192B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502433A (en) * | 2020-04-28 | 2020-08-07 | 安徽云涛智能科技有限公司 | Top and bottom hook control mechanism of anti-theft door |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0292361A1 (en) * | 1987-05-13 | 1988-11-23 | Creations D. Guidotti | Lock with an electrically operated unlocking mechanism |
| DE10357721A1 (en) * | 2003-12-09 | 2005-07-14 | Schüring GmbH & Co. Fenstertechnologie KG | Locking device for e.g. door, has pusher nut coupled with lever and including gear rim in thrust unit, and closing unit to close movement of latch plate, where nut, lever, units and latch are manufactured in die-cast zinc procedure |
| US20080141740A1 (en) * | 2005-02-28 | 2008-06-19 | Assa Abloy Inc. | Independenty interactive interconnected lock |
| CN102434041A (en) * | 2011-12-29 | 2012-05-02 | 张晓明 | Safety lockset with all gear drive system |
| CN103821414A (en) * | 2014-01-25 | 2014-05-28 | 夏志云 | Autolock provided with multiple driving modes |
| CN204024238U (en) * | 2014-07-17 | 2014-12-17 | 刘凡 | Quiet automatic lock body |
| CN204627188U (en) * | 2015-02-13 | 2015-09-09 | 夏志云 | The eject antitheft lock of tooth bar lock-opening style |
-
2015
- 2015-02-13 CN CN201510079492.2A patent/CN104712192B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0292361A1 (en) * | 1987-05-13 | 1988-11-23 | Creations D. Guidotti | Lock with an electrically operated unlocking mechanism |
| DE10357721A1 (en) * | 2003-12-09 | 2005-07-14 | Schüring GmbH & Co. Fenstertechnologie KG | Locking device for e.g. door, has pusher nut coupled with lever and including gear rim in thrust unit, and closing unit to close movement of latch plate, where nut, lever, units and latch are manufactured in die-cast zinc procedure |
| US20080141740A1 (en) * | 2005-02-28 | 2008-06-19 | Assa Abloy Inc. | Independenty interactive interconnected lock |
| CN102434041A (en) * | 2011-12-29 | 2012-05-02 | 张晓明 | Safety lockset with all gear drive system |
| CN103821414A (en) * | 2014-01-25 | 2014-05-28 | 夏志云 | Autolock provided with multiple driving modes |
| CN204024238U (en) * | 2014-07-17 | 2014-12-17 | 刘凡 | Quiet automatic lock body |
| CN204627188U (en) * | 2015-02-13 | 2015-09-09 | 夏志云 | The eject antitheft lock of tooth bar lock-opening style |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502433A (en) * | 2020-04-28 | 2020-08-07 | 安徽云涛智能科技有限公司 | Top and bottom hook control mechanism of anti-theft door |
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| Publication number | Publication date |
|---|---|
| CN104712192B (en) | 2016-09-28 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20180213 |